From owner-freebsd-amd64@FreeBSD.ORG Sun Aug 13 01:18:44 2006 Return-Path: X-Original-To: freebsd-amd64@freebsd.org Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C53A216A4DD for ; Sun, 13 Aug 2006 01:18:44 +0000 (UTC) (envelope-from obrien@NUXI.com) Received: from dragon.NUXI.org (trang.nuxi.com [66.93.134.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id 60E3543D45 for ; Sun, 13 Aug 2006 01:18:44 +0000 (GMT) (envelope-from obrien@NUXI.com) Received: from dragon.NUXI.org (obrien@localhost [127.0.0.1]) by dragon.NUXI.org (8.13.7/8.13.7) with ESMTP id k7D1IaLB052694; Sat, 12 Aug 2006 18:18:36 -0700 (PDT) (envelope-from obrien@dragon.NUXI.org) Received: (from obrien@localhost) by dragon.NUXI.org (8.13.7/8.13.1/Submit) id k7D1IaWK052693; Sat, 12 Aug 2006 18:18:36 -0700 (PDT) (envelope-from obrien) Date: Sat, 12 Aug 2006 18:18:36 -0700 From: "David O'Brien" To: Oliver Lehmann Message-ID: <20060813011836.GE47774@dragon.NUXI.org> References: <20060713201434.a5335637.lehmann@ans-netz.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060713201434.a5335637.lehmann@ans-netz.de> X-Operating-System: FreeBSD 7.0-CURRENT Organization: The NUXI BSD Group X-Pgp-Rsa-Fingerprint: B7 4D 3E E9 11 39 5F A3 90 76 5D 69 58 D9 98 7A X-Pgp-Rsa-Keyid: 1024/34F9F9D5 User-Agent: Mutt/1.5.11 Cc: freebsd-amd64@freebsd.org Subject: Re: NFS lockup when copying a "special" file X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: obrien@freebsd.org List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Aug 2006 01:18:44 -0000 On Thu, Jul 13, 2006 at 08:14:34PM +0200, Oliver Lehmann wrote: > nfs server www:/mnt/space/www: not responding > nfs server www:/mnt/space/www: not responding > nfs server www:/mnt/space/www: not responding I get this all the time now. I started sometime in 2006. The only "fix" I've found is to use NFS over TPC vs. UDP. For me my NFS server is i386/bge(4) and the clients are i386/bge, amd64/bge, amd64/nve, sparc64/hme. Add "-T" to your mount options in /etc/fstab: dragon:/storage /storage nfs -T,rw,intr 0 0 and change "udp" to "tcp" in your /etc/amd.conf * opts:=rw,grpid,resvport,vers=3,proto=tcp,nosuid,nodev -- -- David (obrien@FreeBSD.org)